closeup on a field digger wasp ,mellinus arvensis, who paralysed a long hoverfly, sphaerophoria

animal arthropod arthropoda arvensis biology closeup color crabronidae digger diptera ecology entomology field flower fly hoverfly hymenoptera insect invertebrate killed long macro mellinus nature one outdoors paralysed people person predation prey single sphaerophoria stung syrphidae wasp wild wildlife yellow